دورية أكاديمية
Translation and content validity of the Dutch Impact of Vision Impairment questionnaire assessed by Three-Step Test-Interviewing.
| العنوان: | Translation and content validity of the Dutch Impact of Vision Impairment questionnaire assessed by Three-Step Test-Interviewing. |
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| المؤلفون: | Rausch-Koster TP; Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Ophthalmology, Amsterdam Public Health Research Institute, De Boelelaan, 1117, Amsterdam, The Netherlands. t.p.rauschkoster@amsterdamumc.nl.; Bergman Clinics, Department of Ophtalmology, Amsterdam, The Netherlands. t.p.rauschkoster@amsterdamumc.nl., van der Ham AJ; Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Ophthalmology, Amsterdam Public Health Research Institute, De Boelelaan, 1117, Amsterdam, The Netherlands., Terwee CB; Department of Epidemiology and Biostatistics, The EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands., Verbraak FD; Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Ophthalmology, Amsterdam Public Health Research Institute, De Boelelaan, 1117, Amsterdam, The Netherlands., van Rens GHMB; Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Ophthalmology, Amsterdam Public Health Research Institute, De Boelelaan, 1117, Amsterdam, The Netherlands.; Department of Ophthalmology, Elkerliek Hospital, Wesselmanlaan 25, 5707 HA, Helmond, The Netherlands., van Nispen RMA; Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Ophthalmology, Amsterdam Public Health Research Institute, De Boelelaan, 1117, Amsterdam, The Netherlands. |
| المصدر: | Journal of patient-reported outcomes [J Patient Rep Outcomes] 2021 Jan 05; Vol. 5 (1), pp. 1. Date of Electronic Publication: 2021 Jan 05. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Springer International Publishing Country of Publication: Germany NLM ID: 101722688 Publication Model: Electronic Cited Medium: Internet ISSN: 2509-8020 (Electronic) Linking ISSN: 25098020 NLM ISO Abbreviation: J Patient Rep Outcomes Subsets: PubMed not MEDLINE |
| أسماء مطبوعة: | Original Publication: [Heidelberg] : Springer International Publishing, [2017]- |
| مستخلص: | Background: Patients suffering from exsudative retinal diseases may experience severe central vision loss and this might have impact on their daily activities and quality of life. To measure the disabilities these patients may have, the use of the Impact of Vision Impairment Profile questionnaire is recommended. The aim of this study was to translate the original English 28-item Impact of Vision Impairment Profile (IVI) into the Dutch language and evaluate its comprehensibility, comprehensiveness and relevance as evidence of content validity. The translation process was performed using standardized methods. Content validity was assessed by cognitive debriefing using a Three-Step Test-Interview (TSTI) method for participants diagnosed with exudative retinal diseases. Step 1 and 2 focused on assessment of comprehensibility of items, step 3 on comprehensiveness and relevance. Audio-recorded qualitative data was analyzed using Atlas.ti. Data regarding comprehensibility problems was further categorized into item-specific problems and general problems. Results: Few minor discrepancies in wording were found after translation. After conducting 12 cognitive interviews, data saturation was reached. All participants reported comprehensibility problems resulting from specific items, these were; sentence structure, vocabulary and formulation, influence of conditions or composite items and influence of comorbid disorders. Several general comprehensibility problems resulting from instructions or response categories were detected. The main general comprehensibility problem resulted from the layout of the Dutch-IVI. Most participants considered the included items as relevant and indicated that they covered the problems that occur due to vision impairment. Conclusions: Minor problems in the Dutch translation were detected and adjusted. The layout and instructions of the Dutch-IVI resulted in some comprehensibility problems. The Dutch-IVI appeared to be at risk of being interpreted as a generic patient reported outcome measure, instead of a disease-specific instrument, mainly due to the influence of co-morbidities. Adaptations should improve validity and reliability of the Dutch-IVI, however, cross-cultural comparisons may be at stake. |
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| فهرسة مساهمة: | Keywords: Exudative retinal disease; Health related quality of life; Patient reported outcome measure; Three-step test-interview; Vision impairment |
| تواريخ الأحداث: | Date Created: 20210106 Latest Revision: 20210115 |
| رمز التحديث: | 20231215 |
| مُعرف محوري في PubMed: | PMC7785764 |
| DOI: | 10.1186/s41687-020-00272-z |
| PMID: | 33403643 |
| قاعدة البيانات: | MEDLINE |
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